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ENVIRONMENTAL DIARY ; |g
EROSION AND SEDIMENTATION MANAGEMENT PLAN 7 & ES
Sediment Control Weekly Visual Inspection or After Rainfall Event é s | —
Project:— Operational Works — Sewer Re—Alignment a 5
Principal:— w uu
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_ Contractor:— S TOOHEY ir)
Objective Comply with all statutory regulations and maintain erosion and sedimentation . zw
- . . . Location:— 17 TOPAZ STREET, COOROY a
controls throughout the duration of construction. Comply with the intent of Job Ref. N 110586 3 =z
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the sedimentation management plan shown on sheet 29 of the drawings << 2 E
prepared by Noel Covey & Associates, and other measures as deemed Date:— (1 Regular Monitoring (Weekly) Ss oe a
cessary to contr sion and minimise s s / . a . . —
necessary to control erosion and minimise sediment transport Approx Time:— am/pm [1] Special Event Monitoring (briefly describe event) 5/ =r
er) en
Management Strate Foreman to identify direction of stormwater land flows and flows resultin Date Condition Corrective a 2 N
g x © 1 80 Igenuly direction OF st ~ ~ VS resuling Item Control nce tap Action Corrective Action Taken wy Qe
from construction, and provide sediment fences, rock filter dams, turf strips, Monitored | Measure f °°P-°°'°| Required (Describe) Vane 35
stormwater pit entry filters, and other measures as shown on the plan or as Installed * o 2 2 oe
deemed necessary to prevent uncontrolled stormwater flows over unprotected 3 2 S
areas, and avoid sediment transport to waterways and stormwater pits. Sediment er a = WwW
Fences
Tasks and Actions Erect sediment barriers as shown on sheet 29 of the drawings, and at other
Required locations as deemed necessary by visual inspection. Temporary rock filter Rock
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dams are to be placed at all cc trated stormwater flo tlet_ locations Dams
and maintained with filter screenings throughout the duration of
construction. All earthworks areas to topsoiled and seeded or
hydromulched upon completion of profiling. All footpath areas to be Stormwater
provided h a minimum 4m wide turf strip behind kerb and channel
immediately after footpath area struction and topsoil profiling is
d. Strategically ce filters arc stormwater pits 2a
completed. Strategically place filters around all stormwater pit: Catchpit a
Areas S
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Performance Indicators Site Foreman to — Sle
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. check for erosion and sediment flows at base of all Pavement a Nn
>ankments and other Areas
exposed areas after rain; za a E|=
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. check that rock filter darms are working during rain periods; Aan + S
. check that all sediment fences and other er on control eoottom of | Oo a |"
mechanisms are a) ao mn
working during rain periods; and z I |z
. clean and maintain filter fabric covers to pits after rain periods. Humeceptors/ ™ 2
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Monitoring Foreman to monitor performance of all sediment controls on a Traps | Z| &
regular weekly basis and after every rainfall event. Any damaged TS S
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sediment control item is to be rectified, and trapped silt removed and Detention DT S 8
deposited in an area not prone to erosion. Basin z w 2
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Responsible Person Site Foreman to be responsible for all inspections and maintenance of sediment S 9 =
control measures Other Bi | S
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Reporting Site Foreman is to complete the Environmental Diary for sediment control on a - _ &
weekly basis as a minimum, but also after every significant rainfall event or Any Special Comments: ™ iS n
other special event affecting the sediment control measures. The Signed:- I th
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En nmental Diary shall be completed and delivered to the Superintendent for C | &
record and audit purposes with each progress claim for the construction works. DY fe a
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Corrective Actions The Site Foreman to arrange for installation of additional sediment Zz u
controls and/or improve maintenance controls and replacement of — uw
screenings to filter dams as required, and report on measures taken ~~] 3S S
in the Environmental Diary
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